EP0779262A3 - Procédé pour la fabrication de tétrabromobisphénol-A - Google Patents

Procédé pour la fabrication de tétrabromobisphénol-A Download PDF

Info

Publication number: EP0779262A3
Authority: EP; European Patent Office
Prior art keywords: producing tetrabromobisphenol; tetrabromobisphenol; producing; bromine; alcohol
Prior art date: 1990-08-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP97102263A

Other languages

German (de)

English (en)

Other versions

EP0779262A2 (fr

EP0779262B1 (fr

Inventor

Hisao Eguchi

Masashige Kubo

Noritaka Nagasaki

Koji Kunimoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tosoh Corp

Original Assignee

Tosoh Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-08-20

Filing date

1991-08-19

Publication date

1998-05-13

1990-08-20 Priority claimed from JP21702790A external-priority patent/JP2897372B2/ja

1991-05-09 Priority claimed from JP3132155A external-priority patent/JP3008552B2/ja

1991-08-19 Application filed by Tosoh Corp filed Critical Tosoh Corp

1997-06-18 Publication of EP0779262A2 publication Critical patent/EP0779262A2/fr

1998-05-13 Publication of EP0779262A3 publication Critical patent/EP0779262A3/fr

2003-07-02 Application granted granted Critical

2003-07-02 Publication of EP0779262B1 publication Critical patent/EP0779262B1/fr

2011-08-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

EP97102263A 1990-08-20 1991-08-19 Procédé pour la fabrication de tétrabromobisphénol-A Expired - Lifetime EP0779262B1 (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP217027/90		1990-08-20
JP21702790A JP2897372B2 (ja)	1990-08-20	1990-08-20	高品質テトラブロモビスフェノールａの製法
JP21702790		1990-08-20
JP132155/91		1991-05-09
JP3132155A JP3008552B2 (ja)	1991-05-09	1991-05-09	高品質テトラブロモビスフェノ−ルａの製造方法
JP13215591		1991-05-09
EP91307632A EP0472395B1 (fr)	1990-08-20	1991-08-19	Procédé pour la fabrication de tétrabromobisphénol-A

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP91307632A Division EP0472395B1 (fr)	1990-08-20	1991-08-19	Procédé pour la fabrication de tétrabromobisphénol-A
EP91307632.9 Division		1991-08-19

Publications (3)

Publication Number	Publication Date
EP0779262A2 EP0779262A2 (fr)	1997-06-18
EP0779262A3 true EP0779262A3 (fr)	1998-05-13
EP0779262B1 EP0779262B1 (fr)	2003-07-02

Family

ID=26466788

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP97102263A Expired - Lifetime EP0779262B1 (fr)	1990-08-20	1991-08-19	Procédé pour la fabrication de tétrabromobisphénol-A
EP91307632A Expired - Lifetime EP0472395B1 (fr)	1990-08-20	1991-08-19	Procédé pour la fabrication de tétrabromobisphénol-A

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP91307632A Expired - Lifetime EP0472395B1 (fr)	1990-08-20	1991-08-19	Procédé pour la fabrication de tétrabromobisphénol-A

Country Status (4)

Country	Link
US (1)	US5138103A (fr)
EP (2)	EP0779262B1 (fr)
DE (2)	DE69128009T2 (fr)
IL (1)	IL99204A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5283375A (en) *	1992-04-01	1994-02-01	Ethyl Corporation	Process for high purity tetrabromobisphenol-A
IL105722A (en) *	1992-05-19	1997-11-20	Tosoh Corp	Single crystals of tetrabromobisphenol a, having a large particle size and process for their production
US5237112A (en) *	1992-08-31	1993-08-17	Ethyl Corporation	Process for tetrabromobisphenol-A
US5475153A (en) *	1995-01-04	1995-12-12	Great Lakes Chemical Corp.	Process to produce tetrabromobisphenol with the reduced formation of alkyl bromide by-products
JP4112000B2 (ja) *	1995-03-06	2008-07-02	アルベマール・コーポレーシヨン	テトラブロモビスフェノール−ａの製造方法
US5527971A (en) *	1995-04-24	1996-06-18	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6235946B1 (en)	1995-03-06	2001-05-22	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6084136A (en) *	1995-03-06	2000-07-04	Albmarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6084137A (en) *	1995-03-06	2000-07-04	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6002050A (en) *	1995-03-06	1999-12-14	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US6218584B1 (en)	1995-03-06	2001-04-17	Albemarle Corporation	Process for the preparation of tetrabromobisphenol-A
US5777007A (en) *	1996-03-13	1998-07-07	Tosoh Corporation	Brominated p-cumylphenol flame-retardants for resin composition
IL131408A0 (en) *	1997-02-19	2001-01-28	Great Lakes Chemical Corp	Process for the manufacture of tetrabromobisphenol-a with co-production of n-propyl bromide
US6147264A (en) *	1999-04-08	2000-11-14	Albemarle Corporation	Process for producing tetrabromobisphenol-A
CN1243703C (zh) *	1999-12-20	2006-03-01	索勒瑞斯化学技术有限公司	高纯度4,4－异亚丙基－双－(2,6－二溴苯酚)和制备该高纯度4,4－异亚丙基－双－(2,6－二溴苯酚)的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1313469A (fr) *	1962-02-01	1962-12-28	Dow Chemical Co	Procédé de préparation d'alcoylidène bis-dibromophénols
US3182088A (en) *	1961-05-26	1965-05-04	Dow Chemical Co	Method of making a tetrabromobisphenol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS525745A (en) *	1975-07-04	1977-01-17	Asahi Glass Co Ltd	Process for preparation of tetrabromobisphenols
JPS5242789A (en) *	1975-10-01	1977-04-02	Hitachi Ltd	Method of inspecting pinholes of insulating film
US4701568A (en) *	1986-06-30	1987-10-20	Ethyl Corporation	Process for preparing tetrabromobisphenol-A
US5008469A (en) *	1989-01-26	1991-04-16	Tosoh Corporation	Process for producing tetrabromobisphenol A
DE3935224A1 (de) *	1989-10-23	1991-04-25	Degussa	Verfahren zur herstellung von tetrabrom-4,4'-alkylidendiphenolen

1991
- 1991-08-15 IL IL9920491A patent/IL99204A/en active IP Right Review Request
- 1991-08-16 US US07/745,888 patent/US5138103A/en not_active Expired - Lifetime
- 1991-08-19 DE DE69128009T patent/DE69128009T2/de not_active Expired - Fee Related
- 1991-08-19 EP EP97102263A patent/EP0779262B1/fr not_active Expired - Lifetime
- 1991-08-19 DE DE69133291T patent/DE69133291T2/de not_active Expired - Fee Related
- 1991-08-19 EP EP91307632A patent/EP0472395B1/fr not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3182088A (en) *	1961-05-26	1965-05-04	Dow Chemical Co	Method of making a tetrabromobisphenol
FR1313469A (fr) *	1962-02-01	1962-12-28	Dow Chemical Co	Procédé de préparation d'alcoylidène bis-dibromophénols

Also Published As

Publication number	Publication date
EP0779262A2 (fr)	1997-06-18
IL99204A0 (en)	1992-07-15
DE69133291T2 (de)	2004-05-13
EP0779262B1 (fr)	2003-07-02
DE69128009D1 (de)	1997-11-27
US5138103A (en)	1992-08-11
IL99204A (en)	1995-03-30
DE69128009T2 (de)	1998-02-26
EP0472395A1 (fr)	1992-02-26
DE69133291D1 (de)	2003-08-07
EP0472395B1 (fr)	1997-10-22

Legal Events

Date	Code	Title	Description
1997-05-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1997-06-18	17P	Request for examination filed	Effective date: 19970219
1997-06-18	AC	Divisional application: reference to earlier application	Ref document number: 472395 Country of ref document: EP
1998-03-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1998-05-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
2001-08-29	17Q	First examination report despatched	Effective date: 20010718
2002-12-19	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-05-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-05-16	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2003-07-02	AC	Divisional application: reference to earlier application	Ref document number: 0472395 Country of ref document: EP Kind code of ref document: P
2003-07-02	AK	Designated contracting states	Designated state(s): DE FR GB IT
2003-07-02	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2003-08-07	REF	Corresponds to:	Ref document number: 69133291 Country of ref document: DE Date of ref document: 20030807 Kind code of ref document: P
2004-03-26	ET	Fr: translation filed
2004-05-07	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2004-05-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2004-06-23	26N	No opposition filed	Effective date: 20040405
2007-08-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20070816 Year of fee payment: 17
2008-01-02	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20070815 Year of fee payment: 17
2008-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20070828 Year of fee payment: 17
2008-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20070808 Year of fee payment: 17
2009-04-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20080819
2009-06-05	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20090430
2009-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080819 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080901 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090303
2009-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080819

Publication	Publication Date	Title
EP0779262A3 (fr)	1998-05-13	Procédé pour la fabrication de tétrabromobisphénol-A
ES2088973T3 (es)	1996-10-01	Cloracion mejorada de 6-esteres de sacarosa.
NO161734C (no)	1989-09-20	Fremgangsm te for fremstilling av eddiksyre ved omsv methanol med carbonmonoksyd.
EP0380363A3 (fr)	1991-12-04	Procédé de préparation du tétrabromobisphénol A
JPS55108283A (en)	1980-08-20	Production of vinegar
EP0287751A3 (en)	1990-05-02	Novel crystalline cefadroxil and method for producing it
JPS5239643A (en)	1977-03-28	A process for preparing terephtalic acid
JPS53137908A (en)	1978-12-01	Syntheses of monochloropinacolone and cyanopinacolone
ES8105304A1 (es)	1981-05-16	Procedimiento para la obtencion de acido cianurico puro
AU560190B2 (en)	1987-04-02	Polyalkyldiazaspirodecanylacetic acid derivatives
DE3367906D1 (en)	1987-01-15	Process for modifying and stabilising the colour of carboxylic acids or their mixtures
EP0462283A4 (en)	1992-10-21	Process for producing dipentaerythritol
JPS56120631A (en)	1981-09-22	Manufacture of cobaltii*acetylacetonate
JPS51125252A (en)	1976-11-01	Process for preparing substituted cyclopropanecarboxylic acid esters
JPS57171937A (en)	1982-10-22	Production of alpha-bromophenylacetic ester
ES8306102A1 (es)	1983-05-01	"procedimiento para preparar el herbicida fenmedifam".
JPS5618958A (en)	1981-02-23	Preparation of n- d-alpha-methyl-beta-mercaptopropionyl -l- proline derivative
JPS5430128A (en)	1979-03-06	Preparation of water impregnated substance of diperisophthalic acid tent-butyl ester
JPS532436A (en)	1978-01-11	Preparation of phenols
JPS5419950A (en)	1979-02-15	Synthetic method of methylenebisbenzophenone derivative
JPS52153915A (en)	1977-12-21	Preparation of alpha-amino-delta-hydroxyvaleric acid
JPS5750960A (en)	1982-03-25	Preparation of novel 4- 1-oxo-2-isoindolinyl acetophenone
ES8301831A1 (es)	1983-02-01	"procedimiento para la preparacion de acido fluorhidrico y co y-o co2 a partir de compuestos organicos fluorados".
JPS53111026A (en)	1978-09-28	Preparation of 5-alkoxy-4-hydroxyisophthalaldehyde
JPS57106645A (en)	1982-07-02	Preparation of 4-bromo-3-methylchrotonic acid ester